package demo3;

import demo1.User;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;

public class Demo {
    public static void main(String[] args) {
        UserDAO userDAO = new UserDAO();
        System.out.println(userDAO);

        AnnotationConfigApplicationContext context
                =new AnnotationConfigApplicationContext("demo3");
        UserDAO userDAO2 = context.getBean(UserDAO.class);
        System.out.println(userDAO2);

        Person p1 = new Person();
        p1.setName("雪豹");
        p1.setAge(7);
        System.out.println(p1);

        Person p2 = context.getBean(Person.class);
        System.out.println(p2);
    }
}
